CN113385385B - Limiting device of paste gun - Google Patents
Limiting device of paste gun Download PDFInfo
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- CN113385385B CN113385385B CN202010288547.1A CN202010288547A CN113385385B CN 113385385 B CN113385385 B CN 113385385B CN 202010288547 A CN202010288547 A CN 202010288547A CN 113385385 B CN113385385 B CN 113385385B
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- 238000005192 partition Methods 0.000 claims description 88
- 238000009434 installation Methods 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 description 11
- 230000008878 coupling Effects 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 238000012856 packing Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/0052—Accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
A paste gun limiting device is suitable for a paste gun and is installed on a pipe body unit of the paste gun, the paste gun limiting device comprises two pipe clamp units which can be disassembled and combined along a first axial direction, each pipe clamp unit comprises a buckle ring, a combining piece and an installing piece, when the pipe clamp units are combined to an assembling state, the combining piece and the installing piece of one pipe clamp unit are respectively connected to the installing piece and the combining piece of the other pipe clamp unit, the buckle ring, the combining piece and the installing piece define a containing chamber for containing the pipe body unit, and two clamping grooves which are located on two opposite sides of the containing chamber and communicated with the containing chamber, the buckle ring is matched with the combining piece and the installing piece, and the combining piece and the installing piece are combined and fixed oppositely from two opposite sides of the pipe body unit, so that the effect of fixing the pipe body unit can be enhanced.
Description
Technical Field
The invention relates to a limiting device, in particular to a limiting device applied to fixing a glue barrel of a paste gun.
Background
The present utility model provides a paste rifle pipe clamp structure (taiwan utility model patent No. 522775), be applicable to a paste rifle, and a packing element, this pipe clamp structure contains a riser, one connects in the last curb plate of this riser upside, and one connects in this riser downside and is the curb plate of the relative form with this upside board, and this pipe clamp structure is the technological means of this packing element of elasticity centre gripping of utilizing this curb plate and this curb plate down.
However, the tube clamp structure is not closed, the rubber barrel still has a risk of being separated from the paste gun due to external force, and the elasticity of the tube clamp structure is easy to decline along with the increase of the use times, so that the capacity of clamping the rubber barrel is weakened, and therefore, the improvement space is still provided for strengthening and more stably fixing the rubber barrel.
Disclosure of Invention
The invention aims to provide a paste gun limiting device capable of effectively and stably fixing a paste gun rubber barrel.
The invention discloses a paste gun limiting device, which comprises two pipe clamp units, wherein each pipe clamp unit comprises a retaining ring, a combining piece and a mounting piece, the retaining ring comprises a base plate, at least one first partition plate extending from one side of the base plate to the other pipe clamp unit, at least one second partition plate extending from one side of the base plate opposite to the first partition plate to the other pipe clamp unit, the combining piece is connected to the outer side surface of the first partition plate, the mounting piece is connected to the outer side surface of the second partition plate, the pipe clamp units can be combined to an assembly state, the combining piece and the mounting piece of one pipe clamp unit are respectively connected to the mounting piece and the combining piece of the other pipe clamp unit in the assembly state, a containing chamber for containing a pipe body unit is defined by the base plate, the first partition plate and the second partition plate, the first partition board, the corresponding combination piece and the corresponding mounting piece define one of the clamping grooves, the second partition board, the corresponding combination piece and the corresponding mounting piece define the other clamping groove, and the clamping grooves are located on two opposite sides of the accommodating chamber, are communicated with the accommodating chamber and are respectively used for accommodating the supporting wall.
According to the paste gun limiting device, the retaining ring of at least one pipe clamp unit is provided with the inclined guide surface which is used for guiding the pipe body unit.
According to the paste gun limiting device, in the assembling state, the combining piece of each pipe clamp unit is connected to the mounting piece of the other pipe clamp unit; the mounting piece of each pipe clamp unit is provided with an elastic sheet which extends towards the other pipe clamp unit, can reset and is pulled along a second axial direction intersecting with the first axial direction, and each elastic sheet is bent and is provided with a clamping part which is formed at the bent part and protrudes into the corresponding clamping groove.
The invention discloses a paste gun limiting device, each connector is provided with a first connecting plate extending outwards from the outer side of the corresponding first partition plate, two spaced first clamping plates extending towards the other pipe clamp unit from one side of the first connecting plate opposite to the first partition plate direction, each first clamping plate is provided with a buckle convexly arranged on the outer side surface and an end part positioned at the tail end of the extending direction, each mounting part is provided with a second connecting plate extending outwards from the outer side of the corresponding second partition plate, two spaced second clamping plates extending towards the other pipe clamp unit from one side of the second connecting plate opposite to the second partition plate direction, each second clamping plate is provided with a clamping hole penetrating through the inner side surface along the second axial direction and used for buckling the buckle of the other pipe clamp unit, and a concave part concavely arranged on the inner side, each concave part is provided with an inclined surface matched with the buckle of the other pipe clamp unit, each second connecting plate is provided with two fixing holes for the end part of the other corresponding pipe clamp unit to respectively protrude into, and each elastic sheet is connected to the corresponding second connecting plate and positioned between the corresponding second clamping plate and the corresponding second partition plate.
According to the paste gun limiting device, each mounting piece is further provided with two guide plates which extend from the second connecting plate to the other pipe clamp unit and respectively correspond to the first clamping plate, the guide plates are arranged on two sides of the elastic sheet and respectively located between the second partition plate and the fixing hole, and each guide plate is provided with a guide surface which is matched with the end portion of the other pipe clamp unit and is inclined.
In the paste gun position limiter according to the present invention, the first connecting plates are respectively bent, each of the engaging members has a first shoulder portion projecting between the respective first connecting plate and the respective first spacer, and a first groove portion formed at a bent portion of the respective first shoulder portion and the respective first connecting plate, each of the mounting members has a second shoulder portion projecting between the respective second connecting plate and the respective second spacer, and a second groove portion formed between the respective second shoulder portion and the guide plate, the first shoulder portions respectively oppose the second shoulder portions of the other pipe clamp units in the assembled state, the first groove portions respectively oppose the second groove portions of the other pipe clamp units, each of the engaging grooves has an inner groove portion located between the first shoulder portion and the second shoulder portion, and an outer groove portion located between the first groove portion and the second groove portion and adjacent to and communicating with the respective inner groove portions The lengths of the outer groove portions in the first axial direction are respectively greater than the lengths of the inner groove portions in the first axial direction.
In the paste gun limiting device, when in the assembled state, the combining parts are connected with each other, the extending lengths of the first partition plates are respectively greater than the extending lengths of the second partition plates, and the accommodating chamber is provided with a large accommodating chamber part positioned between the first partition plates and a small accommodating chamber part positioned between the second partition plates and the space of the small accommodating chamber part is smaller than that of the large accommodating chamber part.
According to the paste gun limiting device, the number of the first partition plates is two, the first partition plates are arranged on one side of the base plate at intervals, the number of the second partition plates is two, the second partition plates are arranged on one side of the base plate opposite to the first partition plates at intervals, each pipe clamp unit further comprises a first elastic sheet extending outwards from the side edge of the base plate between the first partition plates, and a second elastic sheet extending outwards from the side edge of the base plate between the second partition plates, each first elastic sheet is provided with a first clamping part extending to the corresponding clamping groove, each second elastic sheet is provided with a second clamping part extending to the corresponding clamping groove, the first elastic sheets are opposite and can reset and can be pulled along the first axial direction, and the second elastic sheets are opposite and can reset and can be pulled along the first axial direction.
The invention relates to a paste gun limiting device, wherein each combining piece is provided with two first connecting plates which respectively extend outwards from one side of the first partition plate opposite to the base plate, two first clamping plates which respectively extend from the first connecting plates to the other pipe clamp unit, a joint plate connected with the first clamping plates, an extending wall which extends outwards from the joint plate, and a clamping wall which extends from one side of the extending wall opposite to the joint plate to the direction far away from the other pipe clamp unit, each joint plate, the extending wall and the clamping wall define a sliding groove, the paste gun limiting device also comprises a sliding cover which fixes the combining piece, the sliding cover comprises a base wall which extends along the first axial direction, two side walls which extend from two opposite sides of the base wall to the pipe clamp units, and two limiting walls which are respectively convexly arranged on the inner sides of the side walls and are respectively matched with the sliding grooves in shape, the base wall, the side wall and the limiting wall define a clamping groove, when in the assembled state, the extension walls of the combining member are arranged in parallel along the first axial direction, the clamping walls are respectively embedded into the clamping grooves of the sliding cover, and the limiting walls of the sliding cover are respectively embedded into the sliding grooves.
According to the paste gun limiting device, the sliding cover is further provided with two fixing walls extending from the tail end of the extending direction of the side wall to the direction far away from the side wall, each fixing wall is provided with two convex parts which are convexly arranged on the inner side and are respectively opposite to the first connecting plate, and each first clamping plate is provided with a groove which is concavely arranged on the outer side and into which the corresponding convex part protrudes in the assembling state.
The invention has the beneficial effects that: the retaining ring is matched with the combining piece and the mounting piece to be combined and fixed oppositely from two opposite sides of the pipe body unit, so that the effect of fixing the pipe body unit can be enhanced.
Drawings
FIG. 1 is an exploded perspective view of a first embodiment of a limit stop for a paste gun according to the invention;
fig. 2 is a perspective combination view illustrating the pipe clamp unit of the first embodiment;
fig. 3 is an exploded perspective view illustrating the pipe clamp unit of the first embodiment;
FIG. 4 is a side view illustrating an assembled state of the first embodiment;
FIG. 5 is a cross-sectional view taken along line V-V in FIG. 4;
fig. 6 is a fragmentary exploded perspective view illustrating the tube unit and the pipe clamp unit;
fig. 7 is an exploded perspective view of the second embodiment, illustrating the tube clamping unit and the sliding cover of the second embodiment;
fig. 8 is a perspective assembly view illustrating the tube clamp unit and the slide cover of the second embodiment;
FIG. 9 is a front view of FIG. 8;
FIG. 10 is a side view illustrating an assembled state of the second embodiment;
fig. 11 is a cross-sectional view taken along line XI-XI of fig. 10.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Before the present invention is described in detail, it should be noted that like components are represented by like numerals throughout the following description.
Referring to fig. 1 to 3, a first embodiment of the pipe clamping device of the paste gun of the present invention is suitable for a paste gun 1, and a pipe unit 2 installed on the paste gun 1, wherein the paste gun 1 includes a handle 11, a base 12 installed on the handle 11, two supporting walls 13 extending from two opposite sides of the base 12 in a direction away from the handle 11, an end wall 14 connecting the extending direction ends of the supporting walls 13, and the pipe unit 2 includes a first pipe 21 and a second pipe 22 juxtaposed to the first pipe.
In the first embodiment, the paste gun pipe clamping device comprises two pipe clamping units 3 which are oppositely arranged and can be disassembled, are assembled along the first axial direction D1 and are positioned on two sides of the supporting wall 13 of the paste gun 1, and each pipe clamping unit 3 comprises a retaining ring 31, a combining piece 32 and a mounting piece 33. The retaining ring has a base plate 311, a first partition plate 312 extending from one side of the base plate 311 to another tube clamp unit 3 and having two inclined guiding inclined surfaces 314 disposed oppositely, and a second partition plate 313 extending from one side of the base plate 311 opposite to the first partition plate 312 to another tube clamp unit 3 and having two inclined guiding inclined surfaces 314 disposed oppositely.
Each of the coupling members 32 has a first connecting plate 321 extending outward from the corresponding first partition 312 and being bent, a first shoulder 323 protruding between the first connecting plate 321 and the corresponding first partition 312, a first groove 324 formed at the bent portion of the first shoulder 323 and the first connecting plate 321, and two first clamping plates 322 extending from the first connecting plate 321 to the other pipe clamping unit 3 opposite to the first partition 312, each of the first clamping plates 322 having a buckle 325 protruding from the outer side and an end 326 located at the end of the extending direction.
Each mounting member 33 has a second connecting plate 331 extending outward from the corresponding second partition 313, a second shoulder 333 protruding between the second connecting plate 331 and the corresponding second partition 313, two spaced apart spring plates 335 extending from the second connecting plate 331 to another tube clamp unit 3 and corresponding to the first clamp plate 322, respectively, a resilient plate 335 extending from the guiding plate 334 to another tube clamp unit 3 and being capable of being restored and being moved along a second axial direction D2 intersecting the first axial direction D1, a second groove 336 formed between the second shoulder 333 and the guiding plate 334, respectively, and two spaced apart second clamp plates 332 extending from a side of the second connecting plate 331 opposite to the second partition 313 to another tube clamp unit 3.
Each guide plate 334 has a guiding surface 334a which is matched with the end 326 of the corresponding first clamping plate 322 and is inclined. Each spring plate 335 is bent and has a clamping portion 335a formed at the bent portion. Each second clamping plate 332 has a clamping hole 332a penetrating through the inner side and the outer side along the second axial direction D2 and used for buckling the corresponding buckle 325, and a concave portion 332b concavely arranged on the inner side, and each concave portion 332b has an inclined surface 332c matched with the corresponding buckle 325. Each of the second connecting plates 331 has two fixing holes 331a into which the ends 326 of the first clamping plates 322 protrude, respectively.
Referring to fig. 3, 4 and 5, the first embodiment can be assembled to an assembly state, when the tube unit 3 is assembled to the support wall 13 of the paste gun 1, the first clamping plate 322 of each tube clamp unit 3 is opposite to the second clamping plate 332 of another tube clamp unit 3 and approaches to each other along the first axial direction D1, the locking hooks 325 of the first clamping plate 322 are guided to be locked into the corresponding locking holes 332a by the inclined surfaces 332c of the concave portions 332b, the ends 326 of the first clamping plate 322 are guided to be protruded into the corresponding fixing holes 331a by the guide surfaces 334a of the guide plates 334, the base plate 311, the first partition plate 312 and the second partition plate 313 define a chamber 34 for accommodating the tube unit 2, and the first partition plate 312, the second partition plate 313 and the first partition plate 312 are fixed to the tube unit 2, The first connecting plate 321, the second connecting plate 331 and the guiding plate 334 define two slots 35 located on two opposite sides of the accommodating chamber 34 and communicated with the accommodating chamber 34, each slot 35 has an inner slot 36 located between the first shoulder 323 and the second shoulder 333 and used for accommodating the respective supporting wall 13, and an outer slot 37 located between the first slot 324 and the second slot 336 and adjacent to and communicated with the respective inner slot 36, and the length of the outer slot 37 in the first axial direction D1 is greater than the length of the inner slot 36 in the first axial direction D1.
The retaining ring 31 of the tube clamping unit 3 retains the first tube 21 and the second tube 22 of the tube unit 2, and the retaining sections 335a of the spring plate 335 respectively protrude into the retaining grooves 35 and abut against the supporting wall 13 to fix the tube clamping unit 3 so that it is not easy to slide relative to the supporting wall 13. In another variation of the present embodiment, the outer groove portion 37 can accommodate the supporting walls 13 with a larger distance therebetween.
Referring to fig. 6, when the pipe unit 2 is installed, the pipe clamp units 3 may be mutually fastened to both sides of the supporting wall 13 and close to the base 12 of the paste gun 1, the pipe unit 2 is then leaned against the guiding inclined plane 314 of the corresponding buckle 31 from one side of the paste gun 1 to install the pipe unit 2 to the paste gun 1, and then the pipe clamp units 3 are slid along the supporting wall 13 to a position required by a user.
Therefore, in the first embodiment of the paste gun pipe clamping device of the present invention, the snap ring 31 cooperates with the connecting action of the engaging member 32 and the mounting member 33, so as to effectively fix the pipe unit 3 between the supporting walls 13, and further cooperates with the action of the elastic pieces 335 respectively abutting against the supporting walls 13, so as to fix the pipe clamping unit 3 so that it is not easy to slide, and compared with the prior art, the pipe clamping device can more stably fix the pipe unit 2.
Referring to fig. 7, 10 and 11, a second embodiment of the paste gun pipe clamping device of the present invention is applicable to the paste gun 1 same as the first embodiment, and a pipe unit 2 ', the pipe unit 2' having a first pipe 21 'and a second pipe 22' having a smaller diameter than the first pipe 21 ', the paste gun pipe clamping device including two pipe clamping units 3' disposed opposite to each other along the first axial direction D1 and disposed on both sides of the supporting wall 13 of the paste gun 1, and two sliding covers 4 disposed opposite to each other along the second axial direction D2.
Each pipe clamp unit 3 'includes a buckle ring 31' and two coupling members 32 'coupled to both sides of the buckle ring 31'. In the present embodiment, one of the coupling members 32 'of each pipe clamp unit 3' corresponds to the coupling member 32 of the first embodiment, and the other coupling member 32 'corresponds to the mounting member 33 of the first embodiment, i.e. in the present embodiment, the coupling members 32 and the mounting member 33 of the first embodiment have the same structure and are all referred to as the coupling members 32'. For convenience of description and simplification of the drawing, the coupling process of the coupling member 32 ' will be described only with reference to the coupling member 32 ' on one side of the pipe clamp unit 3 '.
Referring to fig. 7 to 9, the retaining ring 31 'has a base 311', two spaced first partition plates 312 'extending from one side of the base 311' to another tube clamp unit 3 ', a first resilient plate 315 extending from a side of the base 311' between the first partition plates 312 ', two spaced second partition plates 313 extending from a side of the base 311' opposite to the first partition plate 312 'to another tube clamp unit 3', a second resilient plate 316 extending from a side of the base 311 'between the second partition plates 313', and two guiding inclined surfaces 314 'extending from two sides of the base 311' to the first partition plate 312 'and the second partition plate 313' along the second axial direction D2, respectively. As in the first embodiment, the inclined guiding surface 314 'also has a function of guiding the tube unit 2' during installation, the extending lengths of the first partition plate 312 'are respectively greater than the extending lengths of the second partition plate 313', the first resilient tab 315 has a first clamping portion 317 at the extending direction end, the second resilient tab 316 has a second clamping portion 318 at the extending direction end, the first resilient tab 315 is opposite and can be reset and pulled along the first axis D1, and the second resilient tab 316 is opposite and can be reset and pulled along the first axis D1.
Each of the coupling members 32 'has two first connecting plates 321' extending from a side of the respective first partition 312 'opposite to the base plate 311', two first clamping plates 322 'extending from the respective first connecting plates 321' to another pipe clamping unit 3 ', an engaging plate 323' connecting the first clamping plates 322 ', an extending wall 324' extending from the engaging plate 323 ', an engaging wall 325' extending from a side of the extending wall 324 'opposite to the engaging plate 323' in a direction away from the other pipe clamping unit 3 ', each engaging plate 323' and the respective extending wall 324 'and the engaging wall 325' define a sliding slot 326 ', and each of the first clamping plates 322' has a groove 327 concavely formed in an outer side surface.
The sliding cover 4 includes a base wall 41 extending along the first axial direction D1, two side walls 42 extending from two opposite sides of the base wall 41 to the pipe clamp unit 3 ', two limiting walls 43 respectively protruding inside the side walls 42 and respectively matching with the sliding slots 326', and two fixing walls 44 respectively extending from the ends of the side walls 42 in the extending direction to the direction away from the side walls 42. Each of the fixing walls 44 has two protrusions 45 protruding from the inner side and respectively opposite to the first connecting plates 321', and the base wall 41, the side wall 42 and the limiting wall 43 define a locking groove 46 (see fig. 11).
Referring to fig. 10, the embodiment can be combined to an assembly state, in the assembly state, the extending walls 324 'of the combining members 32' are arranged in parallel along the first axial direction D1, the engaging walls 325 'are respectively engaged with the engaging slots 46 of the sliding cover 4, the limiting walls 43 of the sliding cover 4 are respectively engaged with the sliding slots 326', the protrusions 45 are respectively protruded into the corresponding grooves 327, the substrate 311 'and the first partition 312', the second partition 313 'define an accommodating chamber 34' for accommodating the tube unit 3 ', the first partition 312' and the second partition 313 ', the first connecting plate 321' define two engaging slots 35 'located at two opposite sides of the accommodating chamber 34' and communicated with the accommodating chamber 34 ', the accommodating chamber 34' has a large accommodating chamber 341 located between the first partitions 312 'for accommodating the first tube 21', and a small accommodating chamber portion 342 located between the second partition 313 'and accommodating the second tube 22' and having a smaller space than the large accommodating chamber portion 341, wherein the supporting plates 13 are respectively accommodated in the locking grooves 35 ', and the first clamping portion 317 and the second clamping portion 318 respectively clamp the supporting walls 13 from two sides of the corresponding supporting walls 13 along the first axis D1, so as to fix the tube clamp unit 3' to be difficult to slide relative to the supporting walls 13.
The combination relationship between the connecting member 32 ' and the corresponding sliding cover 4 of the second embodiment of the paste gun tube clamping device of the present invention can achieve the same purpose and effect as the first embodiment, and the chamber 34 ' has the large chamber 341 and the small chamber 342 with different sizes, so as to effectively fix the first tube 21 ' and the second tube 22 ' with different tube diameters in the tube unit 3 ' in the assembled state.
Claims (8)
1. A paste gun limiting device is suitable for a paste gun and is installed on a tube body unit of the paste gun, the paste gun comprises a handle, a base arranged on the handle, two supporting walls extending from two opposite sides of the base to the direction far away from the handle, and an end wall connected with the tail end of the supporting wall in the extending direction, and the paste gun limiting device comprises two tube clamp units; the method is characterized in that: the pipe clamp units are oppositely arranged and can be disassembled and combined along a first axial direction and are positioned on two sides of the supporting wall of the paste gun, each pipe clamp unit comprises a retaining ring, a combining piece and an installing piece, the retaining ring comprises a base plate, at least one first partition plate extending from one side of the base plate to the other pipe clamp unit, at least one second partition plate extending from the side of the base plate opposite to the first partition plate to the other pipe clamp unit, the combining piece is connected to the outer side surface of the first partition plate, the installing piece is connected to the outer side surface of the second partition plate, each combining piece is provided with a first connecting plate extending outwards from the outer side of the corresponding first partition plate and two first clamping plates which are spaced from the side of the first connecting plate opposite to the direction of the first partition plate and extend towards the other pipe clamp unit, and each first clamping plate is provided with a buckle convexly arranged on the outer side surface, each installation part is provided with a second connecting plate extending outwards from the outer side of the corresponding second partition plate, two second clamping plates which are spaced from each other and extend towards the other pipe clamp unit from one side of the second connecting plate opposite to the direction of the second partition plate, each second clamping plate is provided with a clamping hole which penetrates through the inner side and the outer side along the second axial direction and is used for buckling the buckle of the corresponding other pipe clamp unit, and a concave part which is concavely arranged on the inner side, each concave part is provided with an inclined surface matched with the buckle of the corresponding other pipe clamp unit, each second connecting plate is provided with two fixing holes for the end parts of the corresponding other pipe clamp unit to respectively protrude into, and the installation part of each pipe clamp unit is provided with a spring sheet which extends towards the other pipe clamp unit, can reset and is pulled along the second axial direction which is crossed with the first axial direction, each elastic sheet is connected to the corresponding second connecting plate and is positioned between the corresponding second clamping plate and the corresponding second partition plate, the pipe clamp units can be combined to an assembly state, in the assembly state, the combining part and the mounting part of one pipe clamp unit are respectively connected to the mounting part and the combining part of the other pipe clamp unit, the base plate, the first partition plate and the second partition plate define a containing chamber for containing the pipe body unit, the first partition plate, the corresponding combining part and the mounting part define one clamping groove, the second partition plate, the corresponding combining part and the mounting part define the other clamping groove, and the clamping grooves are positioned on two opposite sides of the containing chamber, are communicated with the containing chamber and are respectively used for containing the supporting wall.
2. The paste gun limiting device according to claim 1, wherein: the retaining ring of at least one pipe clamp unit is provided with an inclined guide surface for guiding the pipe body unit.
3. The paste gun limiting device according to claim 2, wherein: each spring plate is bent and provided with a clamping part which is formed at the bent part and protrudes into the corresponding clamping groove.
4. The paste gun limiting device according to claim 3, wherein: each mounting part is also provided with two guide plates which extend from the second connecting plate to the other pipe clamp unit and respectively correspond to the first clamping plate, the guide plates are arranged on two sides of the elastic sheet and respectively positioned between the second partition plate and the fixing hole, and each guide plate is provided with a guide surface which is matched with the end part of the other pipe clamp unit and is in an inclined shape.
5. The paste gun limiting device according to claim 4, wherein: the first connecting plates are respectively bent, each combining piece is provided with a first shoulder part convexly arranged between the first connecting plate and the first partition plate, and a first groove part formed at the bent part of the first shoulder part and the first connecting plate, each mounting piece is provided with a second shoulder part convexly arranged between the second connecting plate and the second partition plate, and a second groove part formed between the second shoulder part and the guide plate, the first shoulder parts are respectively opposite to the second shoulder parts of the other pipe clamp units in the assembled state, the first groove parts are respectively opposite to the second groove parts of the other pipe clamp units, each clamping groove is provided with an inner groove part positioned between the first shoulder parts and the second shoulder parts, and an outer groove part positioned between the first groove parts and the second groove parts and adjacent to and communicated with the inner groove parts, the lengths of the outer groove portions in the first axial direction are respectively greater than the lengths of the inner groove portions in the first axial direction.
6. A paste gun limiting device is suitable for a paste gun and is installed on a tube body unit of the paste gun, the paste gun comprises a handle, a base arranged on the handle, two supporting walls extending from two opposite sides of the base to the direction far away from the handle, and an end wall connected with the tail end of the supporting wall in the extending direction, and the paste gun limiting device comprises two tube clamp units; the method is characterized in that: the pipe clamp units are oppositely arranged and can be disassembled and combined along a first axial direction and are positioned on two sides of the supporting wall of the paste gun, each pipe clamp unit comprises a retaining ring and two combining parts connected to two sides of the retaining ring, each retaining ring comprises a base plate, at least one first partition plate extending from one side of the base plate to the other pipe clamp unit and at least one second partition plate extending from the other side of the base plate to the other pipe clamp unit, one of the combining parts is connected to the outer side surface of the first partition plate, the other combining part is connected to the outer side surface of the second partition plate, each combining part is provided with two first connecting plates extending outwards from the respective first partition plate to the side of the base plate, two first clamping plates extending from the respective first connecting plate to the other pipe clamp unit, and a joint plate connecting the first clamping plates, The gluing gun limiting device comprises a joint plate, an extending wall and a clamping wall, wherein the extending wall extends outwards from the joint plate, the clamping wall extends from one side of the extending wall opposite to the joint plate to the direction away from the other pipe clamp unit, each joint plate, the extending wall and the clamping wall define a sliding groove, the gluing gun limiting device further comprises a sliding cover for fixing the joint member, the sliding cover comprises a base wall extending along the first axial direction, two side walls extending from two opposite sides of the base wall to the pipe clamp unit, and two limiting walls which are respectively convexly arranged on the inner sides of the side walls and are respectively matched with the sliding grooves in shape, the base wall, the side walls and the limiting walls define clamping grooves, the pipe clamp units can be combined to an assembly state, each joint member is connected with the corresponding joint member when the assembly state is realized, the extending walls connected with each other are arranged in parallel along the first axial direction, the clamping walls are respectively embedded into the clamping grooves of the sliding cover, the limiting walls of the sliding cover are respectively embedded into the sliding grooves, the extending length of the first partition plate is respectively greater than the extending length of the second partition plate, the base plate, the first partition plate and the second partition plate define a containing chamber for containing the tube unit, the containing chamber is provided with a large containing chamber portion and a small containing chamber portion, the large containing chamber portion is located between the first partition plates, the small containing chamber portion is located between the second partition plates, the space of the small containing chamber portion is smaller than that of the large containing chamber portion, one clamping groove is defined by the first partition plate and the corresponding one of the clamping grooves, the second partition plate and the corresponding another one of the clamping grooves are defined by the second partition plate, the clamping grooves are located on two opposite sides of the containing chamber, are communicated with the containing chamber, and are respectively used for containing the supporting walls.
7. The paste gun limiting device according to claim 6, wherein: the pipe clamp unit comprises a base plate, two pipe clamp units and two pipe clamp units, wherein the base plate is provided with a clamping groove, the first baffle plates are arranged on one side of the base plate at intervals, the second baffle plates are arranged on one side of the base plate opposite to the first baffle plates at intervals, each pipe clamp unit further comprises a first elastic sheet extending outwards from the side edge of the base plate between the first baffle plates and a second elastic sheet extending outwards from the side edge of the base plate between the second baffle plates, each first elastic sheet is provided with a first clamping part extending to the corresponding clamping groove, each second elastic sheet is provided with a second clamping part extending to the corresponding clamping groove, the first elastic sheets are opposite and can reset and are pulled along the first axial direction, and the second elastic sheets are opposite and can reset and are pulled along the first axial direction.
8. The paste gun limiting device according to claim 7, wherein: the sliding cover is also provided with two fixed walls which respectively extend from the tail end of the extending direction of the side wall to the direction far away from the side wall, each fixed wall is provided with two convex parts which are convexly arranged on the inner side and respectively opposite to the first connecting plates, and each first clamping plate is provided with a groove which is concavely arranged on the outer side and is used for the corresponding convex part to convexly extend into when in the assembling state.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW109108205A TWI721821B (en) | 2020-03-12 | 2020-03-12 | Glue gun limit device |
| TW109108205 | 2020-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113385385A CN113385385A (en) | 2021-09-14 |
| CN113385385B true CN113385385B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010288547.1A Active CN113385385B (en) | 2020-03-12 | 2020-04-14 | Limiting device of paste gun |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113385385B (en) |
| TW (1) | TWI721821B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5104005A (en) * | 1988-11-10 | 1992-04-14 | Albion Engineering Company | Dual component mechanically operated caulking gun |
| CN201065990Y (en) * | 2007-06-27 | 2008-05-28 | 比亚迪股份有限公司 | Fastener device and pipe fixing clamp with the fastener device |
| FR2962513B1 (en) * | 2010-07-09 | 2012-08-10 | Trw Automotive Elect & Components Gmbh | COMPONENT FOR A FASTENING CLIP AND FASTENING CLIP |
| GB2492838B (en) * | 2011-07-14 | 2013-07-03 | Subsea 7 Uk Service Company Ltd | Improvements relating to pipelaying |
| DE102011117696B4 (en) * | 2011-11-04 | 2013-09-12 | Norma Germany Gmbh | Clamp for fixing pipes or pipes |
| CN104235511A (en) * | 2013-06-18 | 2014-12-24 | 长春华涛汽车塑料饰件有限公司 | Double-pipe clamp for water inlet pipe and water outlet pipe of engine turbocharger electric water pump |
| DE202013103416U1 (en) * | 2013-07-30 | 2013-09-16 | Siang Syuan Fu Industry Co., Ltd. | Silicone gun for double cartridge |
| EP2965825A1 (en) * | 2014-07-09 | 2016-01-13 | Sulzer Mixpac AG | Dispensing apparatus, dispensing system and method of dispensing |
| TWM522775U (en) * | 2016-03-03 | 2016-06-01 | Vicli Ind Co Ltd | Glue gun hose clamp structure |
| TWI577456B (en) * | 2016-03-03 | 2017-04-11 | Glue gun clip structure | |
| EP3429761A4 (en) * | 2016-03-16 | 2019-11-27 | Henkel AG & Co. KGaA | Battery powered dispenser for one and two component foils and cartridges |
| CN209502148U (en) * | 2019-01-21 | 2019-10-18 | 东莞睿步机器人科技有限公司 | A kind of double-layer heat insulation glue rifle head |
-
2020
- 2020-03-12 TW TW109108205A patent/TWI721821B/en active
- 2020-04-14 CN CN202010288547.1A patent/CN113385385B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113385385A (en) | 2021-09-14 |
| TWI721821B (en) | 2021-03-11 |
| TW202133946A (en) | 2021-09-16 |
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